The role of dextran sulfate with low MOLECULARWEIGHT in mobilization of the stem cells in mice

The hybridization temperature, 42 ℃, and the hybridization solution containing no dextran sulfate were optimal.

杂交液中以不加硫酸葡聚糖为宜，杂交温度以42℃为佳。

Experimental research on desulphurizing and dewatering for orifice structure

孔板结构脱硫脱水性能的试验研究

Second Dewatering Technology of Oil Tank in the Refinery

炼油厂油罐二次脱水技术

Application of Continuous Desilting and Dewatering in Sedimentation Tank

连续清淤及脱水技术在沉淀池中的应用

Development and Application of the Automatic Control Device of Magnetic Dewatering Tank

磁力脱水槽自动控制装置的研制和应用

It is presented in detail that the use and operation management of sludge dewatering by a belt filter press in Huzhou North Wastewater Treatment Plant; and a summary is also given.

重点介绍湖州市北污水处理厂采用带式压滤机进行污泥脱水处理的应用情况及运行管理，并进行了小结。

The application of one-dimensional constant pressure expression and dewatering theory in filter

一维恒压压榨脱水理论在过滤机中应用

Research on Compound Dewatering Filter Aid of Fine Clean Coal

复合煤泥脱水助滤剂的研究

Make a test on vacuum filtrating dewatering agent with eight kinds of macromolecule flocculating agent and an analysis of the relations between the agent, the time of slime filtrated to form cake, thickness of the filtrated cake and moisture of filtrated cake.

采用了8种高分子絮凝剂，对细粒煤泥进行真空过滤脱水药剂试验；分析了药剂与煤泥过滤成饼时间、滤饼厚度、滤饼水分之间的关系。

The design procedure and the calculating method of mixture ratio for adding the flyash and the dewatering agent are expounded.

阐述了其设计步骤及在混凝土中掺入粉煤灰和减水剂配合比的计算方法。

Add dewatering agent before dehydration for chemical toning can improve the dehydration properties of sludge.

脱水前向污泥中投加脱水絮凝剂进行化学调理可以改善污泥的脱水性能。

Synthesis of Sludge Dewatering Agent and Its Application

污泥脱水剂的合成及试验效果

An effect of dewatering agent on strength and flowability of filling material

减水剂对充填料浆强度和流动性的影响

Owing to its high capacity for absorbing water, high degree of water retention under pressure and high thickening power, it is widely applied to paper diapers, underpads, water holding agents for soil, industrial dewatering agents, thickener etc.

由于其高吸水性、在压力下的高保水性和高增稠性，被广泛应用于纸尿布、生理巾、土壤保水剂、工业脱水剂、增稠剂等。

Analysis is given in the paper of the reason why higher moisture of filter cake is caused and discussion is made on the effect of high-pressure air blowing system on dewatering performance of the centrifuge.

分析了螺旋卸料离心机滤饼水分高的原因，探讨了引入高压吹风系统对离心机脱水效果的影响。

Vibrating screen type dewatering machine with centrifuge

振动筛式离心脱水机离心机临界振动转速

Disadvantage of the sedimentation-filtration dewatering centrifuge was analyzed;

分析了沉降过滤式离心脱水机单段脱水回收精煤泥工艺的缺点；

Application analysis showed that in pace with variation of sludge year after year, dewatering centrifuge will become main dewatering machine.

应用分析表明，随着污泥性状逐年变化，离心脱水机将成为主流脱水机。

Renovation of Domestic Small Coal Dewatering Centrifuge for Recovering Coarse Coal Slime in Practice

改造国产末煤离心机回收粗煤泥的实践

An Improvement on Consideration of Design of Coal Slime Dewatering Centrifuge with Vertical Discharge Screw

立式螺旋卸料煤泥离心脱水机设计思路的改进